3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace("/^[^a-zA-Z]+|[!#$%&'* +/\=?^`{|}~]+/", "", '_(32jkashdfkj$#!!&&')); var_dump( preg_replace( '|[^a-z0-9_.\-@]|i', '', '_(32jkashdfkj$#!!&&' ));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0180.00318.40
8.3.50.0100.00722.07
8.3.40.0110.00418.79
8.3.30.0070.00718.92
8.3.20.0040.00420.31
8.3.10.0110.00422.09
8.3.00.0050.00322.46
8.2.180.0090.00616.63
8.2.170.0070.00722.96
8.2.160.0140.00720.85
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0070.00319.24
8.2.100.0110.00017.84
8.2.90.0050.00318.09
8.2.80.0030.00619.02
8.2.70.0040.00417.63
8.2.60.0070.00317.68
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0040.00417.84
8.2.20.0000.00717.56
8.2.10.0030.00517.59
8.2.00.0000.00817.68
8.1.280.0140.00025.92
8.1.270.0040.00421.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00322.25
8.1.230.0000.01120.98
8.1.220.0060.00317.74
8.1.210.0050.00318.89
8.1.200.0030.00617.36
8.1.190.0000.00817.40
8.1.180.0060.00318.10
8.1.170.0050.00318.39
8.1.160.0040.00421.85
8.1.150.0030.00618.70
8.1.140.0040.00417.47
8.1.130.0040.00417.79
8.1.120.0050.00317.39
8.1.110.0030.00617.49
8.1.100.0000.00717.44
8.1.90.0050.00317.33
8.1.80.0070.00017.32
8.1.70.0000.00717.45
8.1.60.0060.00317.49
8.1.50.0040.00417.57
8.1.40.0000.00717.54
8.1.30.0070.00017.68
8.1.20.0040.00417.68
8.1.10.0030.00517.49
8.1.00.0000.00817.48
8.0.300.0000.00719.98
8.0.290.0070.00017.05
8.0.280.0000.00718.33
8.0.270.0000.00717.02
8.0.260.0030.00316.81
8.0.250.0060.00016.98
8.0.240.0000.00717.08
8.0.230.0030.00317.09
8.0.220.0030.00317.00
8.0.210.0030.00316.96
8.0.200.0070.00016.90
8.0.190.0000.00816.97
8.0.180.0000.00717.02
8.0.170.0020.00517.01
8.0.160.0040.00416.88
8.0.150.0030.00516.87
8.0.140.0000.00716.94
8.0.130.0000.00613.49
8.0.120.0050.00316.93
8.0.110.0020.00516.95
8.0.100.0040.00416.99
8.0.90.0050.00316.83
8.0.80.0140.00417.02
8.0.70.0040.00417.00
8.0.60.0000.00717.04
8.0.50.0050.00316.79
8.0.30.0130.00617.13
8.0.20.0110.01017.40
8.0.10.0000.00717.00
8.0.00.0090.01016.85
7.4.330.0000.00615.05
7.4.320.0030.00316.56
7.4.300.0000.00616.68
7.4.290.0000.00716.72
7.4.280.0000.00716.59
7.4.270.0030.00316.64
7.4.260.0070.00316.54
7.4.250.0040.00416.63
7.4.240.0020.00516.67
7.4.230.0030.00316.66
7.4.220.0090.01516.65
7.4.210.0090.00616.77
7.4.200.0030.00316.68
7.4.190.0000.00716.75
7.4.160.0130.00316.55
7.4.150.0140.00517.40
7.4.140.0100.01017.86
7.4.130.0080.01416.67
7.4.120.0100.00816.61
7.4.110.0080.00916.38
7.4.100.0100.00716.62
7.4.90.0140.00416.63
7.4.80.0070.01419.39
7.4.70.0150.00416.66
7.4.60.0030.01316.60
7.4.50.0040.00416.54
7.4.40.0040.01122.77
7.4.30.0030.01516.31
7.4.00.0120.00314.89
7.3.330.0000.00613.18
7.3.320.0000.00513.28
7.3.310.0000.00716.41
7.3.300.0040.00416.26
7.3.290.0030.01216.39
7.3.280.0100.00916.35
7.3.270.0110.00617.40
7.3.260.0120.00916.63
7.3.250.0150.00716.44
7.3.240.0100.00716.57
7.3.230.0030.01416.57
7.3.210.0120.00416.54
7.3.200.0080.00819.39
7.3.190.0090.00916.42
7.3.180.0060.00916.35
7.3.170.0130.00616.27
7.3.160.0070.01016.26
7.3.120.0060.00914.86
7.3.10.0070.00716.84
7.3.00.0090.00416.76
7.2.330.0120.00416.53
7.2.320.0170.00716.35
7.2.310.0030.01416.35
7.2.300.0130.00416.51
7.2.290.0080.00816.52
7.2.130.0070.00316.86
7.2.120.0030.00916.63
7.2.110.0090.00616.84
7.2.100.0100.00616.70
7.2.90.0070.00717.00
7.2.80.0030.01016.82
7.2.70.0030.01416.80
7.2.60.0030.01216.99
7.2.50.0030.00617.08
7.2.40.0060.00616.80
7.2.30.0070.01017.10
7.2.20.0050.00517.00
7.2.10.0030.01016.78
7.2.00.0040.01117.02
7.1.250.0040.01115.92
7.1.200.0030.00915.80
7.1.100.0140.00716.23
7.1.70.0000.01017.02
7.1.60.0100.01319.82
7.1.50.0070.01417.12
7.1.00.0000.08022.37
7.0.200.0080.00316.82
7.0.140.0070.07022.18
7.0.60.0030.06719.81
7.0.50.0130.04717.82
7.0.40.0030.05320.42
7.0.30.0570.06320.20
7.0.20.0230.07020.02
7.0.10.0100.08720.02
7.0.00.0270.06020.19
5.6.280.0070.06720.90
5.6.210.0070.05320.62
5.6.200.0000.04318.18
5.6.190.0200.07320.61
5.6.180.0070.08320.61
5.6.170.0270.08320.38
5.6.160.0030.04720.49
5.6.150.0000.04318.15
5.6.140.0070.08018.11
5.6.130.0030.08318.21
5.6.120.0000.04321.11
5.6.110.0030.04320.88
5.6.100.0100.08321.10
5.6.90.0170.07021.12
5.6.80.0130.06720.36
5.6.70.4630.04020.52
5.5.350.0200.03720.38
5.5.340.0070.06317.96
5.5.330.0030.08720.40
5.5.320.0300.07720.41
5.5.310.0300.04020.29
5.5.300.0100.07717.91
5.5.290.0030.04317.89
5.5.280.0030.06020.97
5.5.270.0030.04720.84
5.5.260.0130.07720.64
5.5.250.0200.07020.78
5.5.240.0230.06320.15
5.4.450.0270.04319.41
5.4.440.0470.05019.18
5.4.430.0330.03019.48
5.4.420.0400.04319.13
5.4.410.0100.05019.35
5.4.400.0170.06718.76
5.4.390.0170.04718.70
5.4.380.0330.04318.70
5.4.370.0170.05318.74
5.4.360.0300.04018.54
5.4.350.0230.05718.71
5.4.340.0170.06718.75
5.4.320.0020.04012.45
5.4.310.0050.04612.45
5.4.300.0080.03412.45
5.4.290.0060.03812.45
5.4.280.0050.03512.34
5.4.270.0100.07319.16
5.4.260.0170.04719.16
5.4.250.0070.06319.05
5.4.240.0100.05019.09
5.4.230.0100.05318.94
5.4.220.0270.06018.79
5.4.210.0030.07719.15
5.4.200.0200.05318.93
5.4.190.0130.05018.96
5.4.180.0130.07018.89
5.4.170.0170.05718.92
5.4.160.0170.06318.98
5.4.150.0170.05019.05
5.4.140.0070.07016.36
5.4.130.0100.06016.40
5.4.120.0100.05716.46
5.4.110.0130.07016.57
5.4.100.0070.06016.50
5.4.90.0100.04716.61
5.4.80.0030.05316.56
5.4.70.0100.05016.57
5.4.60.0030.07016.52
5.4.50.0070.06016.52
5.4.40.0130.05716.38
5.4.30.0130.05316.46
5.4.20.0030.05716.52
5.4.10.0100.06716.51
5.4.00.0070.05315.97
5.3.290.0080.03512.80
5.3.280.0100.06314.75
5.3.270.0070.05714.74
5.3.260.0070.05714.59
5.3.250.0000.06314.71
5.3.240.0100.05714.66
5.3.230.0100.06714.68
5.3.220.0070.06314.49
5.3.210.0070.08014.70
5.3.200.0100.05314.54
5.3.190.0100.07014.61
5.3.180.0070.06714.70
5.3.170.0170.04314.60
5.3.160.0170.06314.62
5.3.150.0070.06014.62
5.3.140.0030.06314.72
5.3.130.0170.05714.52
5.3.120.0100.07714.63
5.3.110.0230.04714.53
5.3.100.0370.04014.02
5.3.90.0030.06313.94
5.3.80.0070.05713.94
5.3.70.0030.05314.13
5.3.60.0000.07713.98
5.3.50.0100.06013.75
5.3.40.0200.04713.93
5.3.30.0170.05013.95
5.3.20.0170.06013.62
5.3.10.0130.05713.71
5.3.00.0170.04013.75
5.2.170.0100.04311.34
5.2.160.0030.04311.28
5.2.150.0070.05711.29
5.2.140.0000.05711.29
5.2.130.0070.05711.15
5.2.120.0070.04011.21
5.2.110.0170.03010.91
5.2.100.0070.05311.02
5.2.90.0100.03711.24
5.2.80.0130.04711.32
5.2.70.0030.04311.28
5.2.60.0030.04711.24
5.2.50.0130.05311.17
5.2.40.0100.03711.12
5.2.30.0070.04010.96
5.2.20.0030.05311.09
5.2.10.0070.03710.91
5.2.00.0030.04710.61
5.1.60.0030.03310.11
5.1.50.0070.04310.15
5.1.40.0070.0409.85
5.1.30.0030.05010.47
5.1.20.0100.03310.64
5.1.10.0070.04710.20
5.1.00.0000.04310.29
5.0.50.0070.0278.88
5.0.40.0030.0408.61
5.0.30.0030.0438.49
5.0.20.0030.0378.40
5.0.10.0000.0438.37
5.0.00.0070.0438.25
4.4.90.0030.0207.41
4.4.80.0000.0337.41
4.4.70.0000.0277.41
4.4.60.0000.0237.41
4.4.50.0070.0277.41
4.4.40.0030.0337.41
4.4.30.0030.0207.41
4.4.20.0030.0307.41
4.4.10.0030.0237.41
4.4.00.0000.0407.41
4.3.110.0070.0207.41
4.3.100.0000.0237.41
4.3.90.0000.0277.41
4.3.80.0100.0277.41
4.3.70.0030.0307.41
4.3.60.0000.0237.41
4.3.50.0030.0237.41
4.3.40.0000.0377.41
4.3.30.0030.0277.41
4.3.20.0000.0307.41
4.3.10.0030.0307.41
4.3.00.0030.02015.59

preferences:
45.82 ms | 401 KiB | 5 Q